40212393

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1579}}^1$

素因数の和:2248

約数の個数: 16

約数和(自身を含む): 57865920

約数和(自身を除く): 17653527

約数列:

[1, 3, 13, 39, 653, 1579, 1959, 4737, 8489, 20527, 25467, 61581, 1031087, 3093261, 13404131, 40212393]

約数ペア:

[(1, 40212393), (3, 13404131), (13, 3093261), (39, 1031087), (653, 61581), (1579, 25467), (1959, 20527), (4737, 8489)]